t.tch_file_id as tchFileId, t.tch_file_type_id as tchFileTypeId, t.file_num as fileNum, t.file_name as fileName, t.version as version, t.file_admin as fileAdmin, t.create_time as createTime, t.create_user as createUser, t.update_time as updateTime, t.update_user as updateUser, t.is_use as isUse t.is_use = 1 AND t.tch_file_type_id = #{tchFileTypeId} AND t.file_num = #{fileNum} AND t.file_name = #{fileName} AND t.version = #{version} AND t.file_admin = #{fileAdmin} AND t.create_time = #{createTime} AND t.create_user = #{createUser} AND t.update_time = #{updateTime} AND t.update_user = #{updateUser} AND select from t_tch_file t where t.tch_file_id=#{tchFileId} select version from t_tch_file where tch_file_id=#{tchFileId} SELECT from t_tch_file t order by t.create_time desc SELECT from t_tch_file t insert into t_tch_file tch_file_id, tch_file_type_id, file_num, file_name, version, file_admin, create_time, create_user, update_time, update_user, is_use, #{tchFileId}, #{tchFileTypeId}, #{fileNum}, #{fileName}, #{version}, #{fileAdmin}, #{createTime}, #{createUser}, #{updateTime}, #{updateUser}, #{isUse}, update t_tch_file file_num=#{fileNum}, tch_file_type_id = #{tchFileTypeId}, file_name=#{fileName}, version=#{version}, file_admin=#{fileAdmin}, create_time=#{createTime}, create_user=#{createUser}, update_time=#{updateTime}, update_user=#{updateUser}, is_use=#{isUse}, where tch_file_id=#{tchFileId} update t_tch_file SET is_use = 0 where tch_file_id=#{tchFileId} delete from t_tch_file where tch_file_id=#{tchFileId}